﻿\begin{minipage}[t][8em][c]{\linewidth}
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\bfseries\zihao{2}BACHELOR'S DEGREE THESIS OF HOHAI UNIVERSITY
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\bfseries\zihao{2}Design and Implementation of \emph{Simple} Operating System based upon x86 Architecture
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\begin{center}
    \begin{tabular}{p{4cm}<{\bfseries\zihao{4}: }p{5cm}}
        \rule{0pt}{24pt}\makebox[4cm][l]{\bfseries\zihao{4}College}&\makebox[5cm][l]{\zihao{4}Computer Science and Technology}\\
        \rule{0pt}{24pt}\makebox[4cm][l]{\bfseries\zihao{4}Subject}&\makebox[5cm][l]{\zihao{4}Operating System}\\
        \rule{0pt}{24pt}\makebox[4cm][l]{\bfseries\zihao{4}Name}&\makebox[5cm][l]{\zihao{4}Dai Zhengyi}\\
        \rule{0pt}{24pt}\makebox[4cm][l]{\bfseries\zihao{4}Directed by}&\makebox[5cm][l]{\zihao{4}Prof. Su Xin}\\
    \end{tabular}
\end{center}

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\begin{table}[!b]
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    \begin{tabular}{c}
        \textbf{\zihao{-2}CHANGZHOU~CHINA}
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